[Bug c++/122167] Redeclaring class as deprecated produces warning

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122167

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I get a different warning:
<source>:3:22: warning: type attributes ignored after type is already defined
[-Wattributes]
    3 | class [[deprecated]] Foo;
      |                      ^~~